CN202331752U - Terminal for acquiring growing environment information of greenhouse crops - Google Patents
Terminal for acquiring growing environment information of greenhouse crops Download PDFInfo
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- CN202331752U CN202331752U CN2011204298793U CN201120429879U CN202331752U CN 202331752 U CN202331752 U CN 202331752U CN 2011204298793 U CN2011204298793 U CN 2011204298793U CN 201120429879 U CN201120429879 U CN 201120429879U CN 202331752 U CN202331752 U CN 202331752U
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Abstract
A terminal for acquiring growing environment information of greenhouse crops comprises a circuit processing module (1), a sensor access interface terminal (3) and a communication interface, wherein the circuit processing module (1) is arranged in a box cavity of a base (8) and an upper cover (9) which can be fixed into a whole; the front side of the circuit processing module (1) is electrically connected with the sensor access interface terminal (3); a Bluetooth module (4) is arranged on the right side of the circuit processing module (1); the rear side of the circuit processing module (1) is sequentially and electrically connected with an RS485 communication port (5), a USB (Universal Serial Bus) communication port (6) and an RS232 communication port (7); and the circuit processing module (1) effectively integrates communication functions of wireless data and wired data. The circuit processing module (1) can also be used for supporting and processing various electrical sensor output signals and various bus type sensor output signals. The terminal disclosed by the utility model has the functions of plugging and playing, mobile phone data communication, automatically finding, configuring and correcting a newly-accessed sensor and the like, has favorable compatibility, is convenient in use and operation of users and can be applied to the field of acquisition of various kinds of environment information.
Description
Technical field
The utility model relates to robotization electronic applications and information acquisition field, particularly a kind of greenhouse corps growing environment information acquisition terminal.
Background technology
The modernization precision agriculture need comprehensively be gathered the environmental information that influences crop growth; To understand and grasp the state of crop growth environment; And pass through survey Signal Processing and analysis; Historic state in conjunction with the survey object comes the quantitatively state of identification crop growth environment, thus the top condition that obtains to regulate the agricultural product growth.
Existing instrument or terminal to crop growth environment information acquisition design; Because the signal analysis and processing operand is big, need high performance application specific processor, not only cost an arm and a leg; And function is solidified; Particularly when applied environment changes, need improve again, greatly the versatility of lowering apparatus whole instrument.For example when the sensor signal output type of perception environmental information type changes; Need gather path to the heat transfer agent of whole instrument and make amendment, use to satisfy, in addition; Though existing instrument is supported RFDC; But owing to receive the restriction of distance and the influence of on-the-spot barrier, make that the correctness of data transmission can't well be guaranteed, these make that all existing instrument or terminal can't well be used.
Summary of the invention
In order to address the above problem; The purpose of the utility model is to propose a kind of greenhouse corps growing environment information acquisition terminal; This terminal effective fusion wire communication bus and wireless communication bus; To select flexibly to application scenarios, support the access of the sensor output signal and the multiple bus-type sensor output signal of multiple electric type simultaneously, and a kind of " plug and play " is provided and carries out the function of direct data communication with mobile phone; Thereby be user-friendly to and operate, can be applicable in the multiple environmental information collection field.
The technical scheme of the utility model is: a kind of greenhouse corps growing environment information acquisition terminal, comprise processing of circuit module, sensor access interface terminal and COM1, particularly:
The processing of circuit module is the core circuit parts at greenhouse corps growing environment information acquisition terminal; The design of employing microcontroller; Be used to realize sensor is inserted the simulation process of signal, digital computation, wherein simulation process comprises signal imitation filtering and signal imitation processing and amplifying; Digital computation comprises analog-to-digital conversion and quantizes analysis that the processing of circuit module also is used to support to handle the sensor output signal and the bus-type sensor output signal of different electric types;
Said COM1 is bluetooth module, RS485 COM1, usb communication port and RS232 COM1;
The structure at a kind of greenhouse corps growing environment information acquisition terminal is: this processing of circuit module places the box chamber of fixable base and loam cake; This base and loam cake are metal shell; Realize that through four cylinder screws on four limits the integral structure of base and loam cake fixes; This base is used for agriculture scene and installs and fixes in two ends, the bottom surface perforate of acquisition terminal;
Below the processing of circuit module, be fixed with bluetooth module; The radio-frequency antenna opening of this bluetooth module places the right side at greenhouse corps growing environment information acquisition terminal; Realize a kind of wireless data communication function, the digitizing heat transfer agent after the processing of circuit resume module is selected to be transferred in the target device through bluetooth module according to application demand;
This power input mouth and sensor access interface terminal are positioned at the front at greenhouse corps growing environment information acquisition terminal; It is the bent angle electric binding terminal that a row has 12 jacks; Distribute to signal end and ground end that six groups of sensors insert passage, sensor access interface terminal is fixed on the processing of circuit module, is used to make sensor output signal directly to get into the processing of circuit module; Reduction is by noise, and the front also has the power input mouth that independent interface is 9V;
This RS485 COM1, usb communication port and RS232 COM1 are electrically connected with the processing of circuit module respectively; Place the back side at greenhouse corps growing environment information acquisition terminal successively; And be individually fixed on the processing of circuit module; Be used to realize a kind of wired data communication function; Digitizing heat transfer agent after the processing of circuit resume module is selected through the RS485 bus according to application demand, and usb bus and RS232 bus transfer are in target device, in addition; This RS485 COM1, usb communication port and RS232 COM1 are multiple bus-type sensor input port according to the application scenarios requirements set, with processing and the analysis that realizes the bus-type sensor is inserted.
As the further improvement to prior art: the processing of circuit module adopts microcontroller C8051F340;
Digitizing heat transfer agent after the processing of circuit resume module is selected to be transferred in the target device through bluetooth module according to application demand, or be connected, realize the data transmission communication function with the mobile phone that has blue tooth interface;
The sensor interface terminal places the front at greenhouse corps growing environment information acquisition terminal, and sensor access interface terminal is the bent angle electric binding terminal that a row has 12 jacks, and adopting specification is 3.81mm;
Fixable base and loam cake are rectangular metal shell, or are foursquare metal shell;
The processing of circuit module also is used to support to handle the sensor output signal and the multiple bus-type sensor output signal of multiple electric type; Wherein: select to handle the sensor output signal of multiple electric type, be specially: voltage sensor output signal, amperometric sensor output signal and resistance type sensor output signal;
Select to be specially: bluetooth bus-out signal, RS232 bus-type sensor output signal, usb bus type sensor output signal and RS485 bus-type sensor output signal through multiple bus-type sensor output signal.
Compared with prior art, the beneficial effect of the utility model is:
The utility model effectively designs wire communication bus and wireless communication bus in a terminal; Therefore can be according to the application scenario; In wire communication and communication, customize selection flexibly, further, support the traffic rate of minimum speed limit 115.2kbps and flank speed 5Mbps; For example under indoor environment; Can select the wire communication bus mode with of the influence of barriers such as reduction wall, and under outdoor environment, then can select the wireless communication bus mode to reduce the on-the-spot difficulty that detects wiring to communication;
The sensor output signal of three kinds of electric types of difference is handled in the utility model support; Be specially voltage sensor output signal; Amperometric sensor output signal and resistance type sensor output signal, in addition, the utility model also supports to handle multiple bus-type sensor output signal; Be specially bluetooth bus-out signal, RS232 bus-type sensor output signal; Therefore usb bus type sensor output signal and RS485 bus-type sensor output signal the utlity model has good compatibility, can be applicable in the multiple different environment information acquisition field;
The utility model is supported " plug and play " function of sensor; Be that the utility model terminal can be realized the discovery to new access sensor automatically; Therefore configuration and function such as correction have reduced because more emat sensor and the trouble that need design again whole terminal, in addition; The utility model can directly be realized being connected with the mobile phone that has blue tooth interface through bluetooth module, and realizes the data transmission communication function.
Description of drawings
Fig. 1 is the structural representation at greenhouse corps growing environment information acquisition terminal.
Embodiment
In order to set forth novel thought of this use and purpose, will combine accompanying drawing that the utility model is done further explanation below.
Fig. 1 is the structural representation at greenhouse corps growing environment information acquisition terminal.Wherein: 1 is the processing of circuit module, and 2 is the power input mouth, and 3 is sensor access interface terminal, and 4 is bluetooth module, and 5 is the RS485 COM1, and 6 is the usb communication port, and 7 is the RS232 COM1, and 8 is base, and 9 is loam cake.
Described processing of circuit module 1 is the core circuit parts at greenhouse corps growing environment information acquisition terminal, specifically is based on microcontroller C8051F342 design, is used to realize sensor is inserted the simulation process of signal; Digital computation and bus output; Wherein simulation process comprises signal imitation filtering and signal imitation processing and amplifying, and digital computation comprises analog-to-digital conversion and quantize analysis that bus output comprises the output of bluetooth bus; The output of RS232 bus, usb bus output and the output of RS485 bus.
This processing of circuit module 1 supports to handle the sensor output signal and the multiple bus-type sensor output signal of the electric type of multiple difference; Wherein: this processing of circuit module 1 supports to handle the sensor output signal of the electric type of multiple difference, is specially: voltage sensor output signal, amperometric sensor output signal and resistance type sensor output signal;
This processing of circuit module 1 is selected to be specially: bluetooth bus-out signal, RS232 bus-type sensor output signal, usb bus type sensor output signal and RS485 bus-type sensor output signal through multiple bus-type sensor output signal.
Bluetooth module 4 is used to realize a kind of wireless data communication function, and the digitizing heat transfer agent after said processing of circuit module 1 is handled is selected through the wireless blue tooth transmission in target device according to application demand;
In order to guarantee the validity of wireless blue tooth communication; Should the Bluetooth RF antenna of bluetooth module 4 be placed on the outside at greenhouse corps growing environment information acquisition terminal; Specifically be to carry out opening through right-hand member at greenhouse corps growing environment information acquisition terminal; Opening size and Bluetooth RF antenna measure-alike stretches out the terminal to guarantee the Bluetooth RF antenna;
RS485 COM1 5; Usb communication port 6 and RS232 COM1 7; Be used to realize a kind of wired data communication function, the digitizing heat transfer agent after processing of circuit module 1 is handled is selected through RS485 bus, usb bus and RS232 bus transfer in target device according to application demand.In addition, RS485 COM1 5, usb communication port 6 and RS232 COM1 7 can be multiple bus-type sensor input port according to the application scenarios requirements set, with processing and the analysis that realizes the bus-type sensor is inserted;
More than be that detailed introduction has been carried out at the greenhouse corps growing environment information acquisition terminal that the utility model is provided; Used concrete example among this paper the structural principle and the embodiment of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (6)
1. a greenhouse corps growing environment information acquisition terminal comprises processing of circuit module (1), sensor access interface terminal (3) and COM1, it is characterized in that:
Said processing of circuit module (1) is the core circuit parts at greenhouse corps growing environment information acquisition terminal; The design of employing microcontroller; Be used to realize sensor is inserted the simulation process of signal, digital computation, wherein simulation process comprises signal imitation filtering and signal imitation processing and amplifying; Digital computation comprises analog-to-digital conversion and quantizes analysis that said processing of circuit module (1) also is used to support to handle the sensor output signal and the multiple bus-type sensor output signal of multiple electric type;
Said COM1 is bluetooth module (4), RS485 COM1 (5), usb communication port (6) and RS232 COM1 (7);
The structure at a kind of greenhouse corps growing environment information acquisition terminal is: this processing of circuit module (1) places the box chamber of fixable base (8) and loam cake (9); This base (8) and loam cake (9) are metal shell; Realize that through four cylinder screws on four limits the integral structure of base (8) and loam cake (9) fixes; This base (8) is used for agriculture scene and installs and fixes in two ends, the bottom surface perforate of acquisition terminal;
Below processing of circuit module (1), be fixed with bluetooth module (4); The radio-frequency antenna opening of this bluetooth module (4) places the right side at greenhouse corps growing environment information acquisition terminal; Realize a kind of wireless data communication function, the digitizing heat transfer agent after processing of circuit module (1) is handled is selected to be transferred in the target device through bluetooth module (4) according to application demand;
This power input mouth (2) and sensor access interface terminal (3) are positioned at the front at greenhouse corps growing environment information acquisition terminal; It is the bent angle electric binding terminal that a row has 12 jacks; Distribute to signal end and ground end that six groups of sensors insert passage; Sensor access interface terminal (3) is fixed on the processing of circuit module (1); Be used to make sensor output signal directly to get into processing of circuit module (1), reduce, positive power input mouth (2) that independent interface is 9V in addition by noise;
This RS485 COM1 (5), usb communication port (6) and RS232 COM1 (7) are electrically connected with processing of circuit module (1) respectively; Place the back side at greenhouse corps growing environment information acquisition terminal successively; And be individually fixed on the processing of circuit module (1); Be used to realize a kind of wired data communication function; Digitizing heat transfer agent after processing of circuit module (1) processing is selected through the RS485 bus according to application demand, and usb bus and RS232 bus transfer are in target device, in addition; This RS485 COM1 (5), usb communication port (6) and RS232 COM1 (7) are bus-type sensor input port according to the application scenarios requirements set, with processing and the analysis that realizes the bus-type sensor is inserted.
2. greenhouse corps growing environment information acquisition according to claim 1 terminal is characterized in that: said processing of circuit module (1) adopts microcontroller C8051F340.
3. greenhouse corps growing environment information acquisition according to claim 1 terminal; It is characterized in that: said selection is transferred in the target device through bluetooth module (4) according to application demand with the digitizing heat transfer agent after processing of circuit module (1) processing; Or be connected with the mobile phone that has blue tooth interface, realize the data transmission communication function.
4. greenhouse corps growing environment information acquisition according to claim 1 terminal is characterized in that sensor access interface terminal (3) is the bent angle electric binding terminal that a row has 12 jacks, and adopting specification is 3.81mm.
5. greenhouse corps growing environment information acquisition according to claim 1 terminal is characterized in that: said fixable base (8) and loam cake (9) are rectangular metal shell, or are foursquare metal shell.
6. greenhouse corps growing environment information acquisition according to claim 1 terminal; It is characterized in that: said processing of circuit module (1) also is used to support to handle the sensor output signal and the multiple bus-type sensor output signal of multiple electric type; Wherein: select to handle the sensor output signal of multiple electric type, be specially: voltage sensor output signal, amperometric sensor output signal and resistance type sensor output signal;
Select to be specially: bluetooth bus-out signal, RS232 bus-type sensor output signal, usb bus type sensor output signal and RS485 bus-type sensor output signal through multiple bus-type sensor output signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204298793U CN202331752U (en) | 2011-11-03 | 2011-11-03 | Terminal for acquiring growing environment information of greenhouse crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204298793U CN202331752U (en) | 2011-11-03 | 2011-11-03 | Terminal for acquiring growing environment information of greenhouse crops |
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| Publication Number | Publication Date |
|---|---|
| CN202331752U true CN202331752U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204298793U Expired - Fee Related CN202331752U (en) | 2011-11-03 | 2011-11-03 | Terminal for acquiring growing environment information of greenhouse crops |
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| CN (1) | CN202331752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768521A (en) * | 2012-07-31 | 2012-11-07 | 无锡商业职业技术学院 | Wireless acquisition and control system for greenhouse and acquisition and control method for greenhouse |
| CN108344458A (en) * | 2018-05-09 | 2018-07-31 | 安徽中科智能感知大数据产业技术研究院有限责任公司 | A kind of distribution crops plant protection specific information acquisition external member equipment |
-
2011
- 2011-11-03 CN CN2011204298793U patent/CN202331752U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768521A (en) * | 2012-07-31 | 2012-11-07 | 无锡商业职业技术学院 | Wireless acquisition and control system for greenhouse and acquisition and control method for greenhouse |
| CN108344458A (en) * | 2018-05-09 | 2018-07-31 | 安徽中科智能感知大数据产业技术研究院有限责任公司 | A kind of distribution crops plant protection specific information acquisition external member equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |